agenttesla | 16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045

General

Target

16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe
Size

638KB
MD5

35b9124a72b939bddecd642532c56d4f
SHA1

f9e9180f483a4b98a060f68a7df2ec38c7cb930a
SHA256

16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045
SHA512

d2be6d3d097e300b180747942c6c526a8474ec066f8e322d1fb860b75e3935d7f4b87b352b28409cd65680689ab23bb48f408b6f1938d93d623475bf3a0187c2
SSDEEP

12288:x2iN/I3c8Vrao5qrEUt8R9XIBbAaz2a1P9mnwK7t8hXZ:x1hIFao5qrIRpIBx1DKGhp

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe
Key opened	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe
Key opened	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
8	api.ipify.org
9	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 420 set thread context of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4412	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4368	powershell.exe
4368	powershell.exe
4368	powershell.exe
4772	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe
4772	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4368	powershell.exe
Token: SeDebugPrivilege	4772	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4772	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 420 wrote to memory of 4368	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	66
PID 420 wrote to memory of 4368	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	66
PID 420 wrote to memory of 4368	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	66
PID 420 wrote to memory of 4412	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	68
PID 420 wrote to memory of 4412	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	68
PID 420 wrote to memory of 4412	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	68
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70
PID 420 wrote to memory of 4772	420	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe	70

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe

C:\Users\Admin\AppData\Local\Temp\16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe
"C:\Users\Admin\AppData\Local\Temp\16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:420
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HadYFjZ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4368
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HadYFjZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3170.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4412
- C:\Users\Admin\AppData\Local\Temp\16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe
  "C:\Users\Admin\AppData\Local\Temp\16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\16cb75f304ead30d5c624f026272b3c6a3b533f087197c240fa92b1b69646045.exe.log

Filesize
1KB

MD5
0006c9d7b72db5e4a90d8801fe7c5f9f

SHA1
b18530bff8b2e009ee98d40e77787f158697e2e8

SHA256
ac97eb4f8edc25c24ab5608750d219b0572e990108919cd8674c97290fa2d824

SHA512
7fcd1c75d4115908dcc51bdda81ad953954e4b2138a27afad9acf191f2299408938b02333ce76b5ef3b21a9d99870d171883c9b4232fed12133c1eb757f86e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5ev3xgmx.ulg.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3170.tmp

Filesize
1KB

MD5
5c57c2e02d5d0e958d9f4fff5adbcbdf

SHA1
5349d7f8b88270dd8771de095ae1b840f9d87f7d

SHA256
b26259ffc87c7368f5f3fa70d7d8cbf58da532a338b528fdd9566e694a4d8bdb

SHA512
3aeec79c0018c6b6d65e0f364fca0ad059d7f618b27af1384d82de83cde9c03f6f4bf2110621cfe97b7cf371918b46138cd695aabd123af0a404337b2da0d387

Download Submit
memory/420-126-0x0000000008890000-0x000000000892C000-memory.dmp

Filesize
624KB

Download
memory/420-119-0x0000000005550000-0x00000000055E2000-memory.dmp

Filesize
584KB

Download
memory/420-122-0x00000000081B0000-0x00000000081BE000-memory.dmp

Filesize
56KB

Download
memory/420-123-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/420-124-0x0000000008450000-0x000000000845A000-memory.dmp

Filesize
40KB

Download
memory/420-125-0x0000000008760000-0x00000000087CA000-memory.dmp

Filesize
424KB

Download
memory/420-117-0x0000000000C50000-0x0000000000CF6000-memory.dmp

Filesize
664KB

Download
memory/420-130-0x000000000AFD0000-0x000000000B320000-memory.dmp

Filesize
3.3MB

Download
memory/420-120-0x0000000005540000-0x000000000554A000-memory.dmp

Filesize
40KB

Download
memory/420-118-0x00000000059B0000-0x0000000005EAE000-memory.dmp

Filesize
5.0MB

Download
memory/420-136-0x000000000B340000-0x000000000B372000-memory.dmp

Filesize
200KB

Download
memory/420-121-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/4368-135-0x0000000004220000-0x0000000004256000-memory.dmp

Filesize
216KB

Download
memory/4368-148-0x0000000007500000-0x000000000751C000-memory.dmp

Filesize
112KB

Download
memory/4368-141-0x0000000006C90000-0x0000000006CB2000-memory.dmp

Filesize
136KB

Download
memory/4368-382-0x0000000007D60000-0x0000000007D68000-memory.dmp

Filesize
32KB

Download
memory/4368-144-0x00000000076B0000-0x0000000007A00000-memory.dmp

Filesize
3.3MB

Download
memory/4368-377-0x0000000007DF0000-0x0000000007E0A000-memory.dmp

Filesize
104KB

Download
memory/4368-140-0x0000000006E10000-0x0000000007438000-memory.dmp

Filesize
6.2MB

Download
memory/4368-147-0x00000000067D0000-0x00000000067E0000-memory.dmp

Filesize
64KB

Download
memory/4368-146-0x00000000067D0000-0x00000000067E0000-memory.dmp

Filesize
64KB

Download
memory/4368-182-0x0000000009110000-0x00000000091A4000-memory.dmp

Filesize
592KB

Download
memory/4368-149-0x0000000007AA0000-0x0000000007AEB000-memory.dmp

Filesize
300KB

Download
memory/4368-150-0x0000000007D70000-0x0000000007DE6000-memory.dmp

Filesize
472KB

Download
memory/4368-142-0x0000000006D30000-0x0000000006D96000-memory.dmp

Filesize
408KB

Download
memory/4368-167-0x0000000008C00000-0x0000000008C33000-memory.dmp

Filesize
204KB

Download
memory/4368-168-0x0000000008BE0000-0x0000000008BFE000-memory.dmp

Filesize
120KB

Download
memory/4368-173-0x0000000008F50000-0x0000000008FF5000-memory.dmp

Filesize
660KB

Download
memory/4368-229-0x00000000067D0000-0x00000000067E0000-memory.dmp

Filesize
64KB

Download
memory/4368-227-0x000000007F9D0000-0x000000007F9E0000-memory.dmp

Filesize
64KB

Download
memory/4772-174-0x0000000006560000-0x00000000065B0000-memory.dmp

Filesize
320KB

Download
memory/4772-175-0x0000000006780000-0x0000000006942000-memory.dmp

Filesize
1.8MB

Download
memory/4772-145-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/4772-137-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4772-143-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/4772-398-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads